SECURUS/Hardware/Temperature and humidity sensor

Temperature and humidity sensor

Temperature and humidity are the most common measured variables in buildings: in offices, storage, server rooms and the cold chain.

Milesight

EM300-TH

Robust climate sensor for indoor and outdoor use, for example in storage, plant rooms, basements and greenhouses.

Measured variables: Temperature, humidity
Temperature: −30 to +70 °C, ±0.3 °C (0 to 70 °C)
Humidity: 0–100 % RH, ±3 % (10–90 % RH)
Power supply: Battery, 1 × 4,000 mAh (ER18505), optional 8,000 mAh
Battery life: up to 10 years (10-min interval)
Protection rating: IP67, UV-resistant
Dimensions: 88.5 × 85.3 × 27 mm

Technical datasheet (PDF)

Milesight

EM320-TH

Precision temperature and humidity sensor

Compact, particularly accurate sensor for cold rooms, refrigerators and cold chains. Certified to EN 12830.

Temperature: −30 to +60 °C, ±0.2 °C (0 to 60 °C)
Humidity: 0–100 % RH, ±2 %
Power supply: Battery, 2 × 2,700 mAh (ER14505)
Battery life: up to 10 years (10-min interval)
Protection rating: IP67
Dimensions: 85 × 58 × 18 mm
Mounting: Wall, pole or magnetic

Technical datasheet (PDF)

Dragino

LHT65N

Temperature and humidity sensor, optionally with external probe

Compact climate sensor with a connection for an external temperature probe, for example for refrigerators or pipes.

Temperature: −40 to +80 °C, ±0.3 °C
Humidity: 0–96 % RH, ±3 %
External probe: optional, −55 to +125 °C, ±0.5 °C (−10 to +85 °C)
Power supply: built-in battery, 2,400 mAh
Battery life: up to 10 years (depending on transmission interval)
Dimensions: 95 × 40 × 28 mm

Technical datasheet (PDF)

Dragino

LHT52

Temperature and humidity sensor for indoor use

Small, unobtrusive sensor for offices, apartments and storage.

Temperature: −20 to +50 °C, ±0.3 °C
Humidity: 0–99 % RH, ±3 %
Data storage: Retransmission after radio interruption
Power supply: 2 × AAA, replaceable
Battery life: several years (manufacturer's specification, depending on transmission interval)
Protection rating: IP52
Dimensions: 58 × 58 × 20 mm

Technical datasheet (PDF)

Technical data according to the manufacturer's datasheet, battery life under the stated conditions. All devices shown transmit via LoRaWAN. In addition to these examples, we also use LoRaWAN devices from other manufacturers depending on requirements.

Relevant use cases

Temperature monitoring Air quality and indoor climate

Which device is right for you?

We select the right device with you, integrate it into SECURUS and deliver it ready for use.

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